Multi-line telephone module for a telephone control panel



FIG. 1 is a front and right side perspective view of a multi-line telephone module for a telephone control panel showing my new design;

FIG. 2 is a front elevational view thereof;

FIGS. 3 and 4 are respectively top and bottom plan views thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a left side elevational view thereof, the side opposite being essentially a mirror image. 

The ornamental design for a multi-line telephone module for a telephone control panel, as shown and described. 